Vacuum displays E10; handheld unit works but certain powered attachments (e.g., mini motorized tool) do not operate.

Safety first: Remove the battery before inspecting electrical contacts on the wand or tools.

• 1. Test main body only: Confirm the handheld unit runs normally without any attachments.
• 2. Try different powered tools: Attach another motorized tool (if available). If none of the powered tools work, the issue is likely in the wand or main body. If only one tool fails, that tool is defective.
• 3. Inspect wand contacts: Look at the electrical pins at both ends of the extension wand. Ensure they are straight, clean, and not recessed. Gently clean with a dry cloth.
• 4. Bypass the wand: If possible, connect the powered tool directly to the main body. If it works directly but not through the wand, replace the wand assembly.
• 5. If no powered tools work even when directly attached, the accessory power circuit on the main PCB is likely faulty and requires professional repair.